LIST OF CONTENIS. 



1920, pp. 1-194. 



EXHIBITIONS AND NOTICES. 



Page 

 Ml-. 11. I. PococK, F.R.S. Report on the Additions to the 

 Society s Menagerie during the months of November 

 and December, 1919 ....^. 189 



Mr. A. J. Elwes, F.R.S. Letter relative to the condition 



of herds of Moose in Yellowstone Pai-k 1 90 



Mr. D. Seth- Smith, F.Z.S. Remarks on an interesting 



case of response of Sparrows to colour 190 



Mr. E. G. BouLENGER, F.Z.S. Exhibition of, and remarks 

 upon, a remarkable new Land-Tortoise {Testiido 

 loveridgii) 190 



Mr. F. Martin Duxcan, F.Z.S. Exhibition of, and remarks 

 upon, photomicrographs of Acari from the lungs of 

 Macacus rhesus 190 



Mr. R. H. BuRNE, F.Z.S. Exhibition of, and remarks 

 upon, some skeletons of foetal Mammals prepared by 

 Tadpoles 191 



Mr. R. I. PococK, F.R.S. Report on the Additions to the 

 Society's Menagerie dui'ing the month of January, 

 1920 : 191 



Mr. F. Martin Duncan, F.Z.S. Exhibition of, and remarks 

 upon, photomicrographs of a female Mole-flea {llystri- 

 chopsylla tcd2Xii) 191 



Mr. R. [. PococK, F.R.S. Report on the Additions to the 

 Society's Menagerie during the month of February, 

 1920 192 



